the function f(x) is graphed below. what is true about the graph on the interval from x = -∞ to x = a…
the function f(x) is graphed below. what is true about the graph on the interval from x = -∞ to x = a? answer it is positive and increasing it is positive and decreasing it is negative and increasing it is negative and decreasing
Answer
Explanation:
Step1: Analyze y - values
On the interval from $x = -\infty$ to $x=a$, the graph lies below the x - axis. So, the y - values (function values $f(x)$) are negative.
Step2: Analyze slope
As we move from $x = -\infty$ to $x=a$, the graph is going up. So the function is increasing.
Answer:
It is negative and increasing